NEW GM 23108759 2015-2019 Chevrolet Silverado Duramax 2WD Transmission Crossmember

NEW Genuine GM Transmission Crossmember – Duramax 6.6L / Allison – 2WD (2015–2019)

GM Part Number: 23108759

Brand new genuine GM transmission crossmember, specifically designed for 6.6L Duramax diesel models equipped with the Allison automatic transmission. Manufactured to OEM specifications for correct drivetrain alignment and chassis support.

IMPORTANT FITMENT NOTES – PLEASE READ:

• ✅ Duramax 6.6L Diesel ONLY

• ✅ Allison automatic transmission ONLY

• ✅ 2-Wheel Drive (2WD) models ONLY

• ❌ Will NOT suit 6.0L petrol models

• ❌ Will NOT suit 4WD models

Compatibility:

• Chevrolet Silverado 2500 HD / 3500 HD (2015–2019)
  • Engine: 6.6L V8 Duramax Diesel
  • Transmission: Allison Automatic
  • Drivetrain: 2WD only

• GMC Sierra 2500 HD / 3500 HD (2015–2019)
  • Engine: 6.6L V8 Duramax Diesel
  • Transmission: Allison Automatic
  • Drivetrain: 2WD only

Notes:

• Transmission crossmember assembly only

• Genuine GM part — not aftermarket or refurbished

This is a genuine GM OEM chassis / drivetrain structural component — brand new.
Please confirm engine type (6.6L Duramax), transmission (Allison), and drivetrain (2WD) before purchase to ensure correct fitment.